TY - JOUR ID - TI - EFFECT OF VITAMIN B1 AND WATER SALINITY ON SEED GERMINATION AND PLANT GROWTH OF SWEAT PEA Lathyrus odoratus L. AT BASRAH GOVERNORATE. ونموه في محافظة البصرةLathyrus odoratus L. وملوحة ماء الري في إنبات بذور نبات البزاليا العطرية B تأثير فيتامين 1 AU - Azhar Mahdi Al-Abbasi أزهار مهدي العباسي PY - 2014 VL - 6 IS - 2 SP - 116 EP - 129 JO - Diyala Agricultural Sciences Journal مجلة ديالى للعلوم الزراعية SN - 20739524 23108746 AB - An experiment was conducted in a private nursery during 1/10/2011 -30/3/2012 to study the effect of three concentrations of vitamin B1 (0, 10 and 20mg.l-1) and four kinds of irrigation water salinity 0.928 (Tap water), 3.5, 7 and10.5 ppt on germination and plant growth of Sweet Pea at Basrah governorate.Data were tabulated on germination percentage, germination date, plantlength, root system length, dry vegetative system and root system dry matter,total soluble carbohydrates content in vegetative system and root system, ,protein content in vegetative system and root system, and ratio of root systemdry weight to vegetative system dry weight in a factorial experiment designedwith CRD in three replications.Results showed a significant increase in all tabulated growth indicators asthe concentration of vitamin B1 increased except germination date for itaccelerated germination process and the concentration 20 mg.l-1 of B1 gave asignificant difference than the other two ones ; on the other hand all parameterswere decreased significantly whenever irrigation water salinity was higherexcept germination date for it prolonged germination period.The interactions between the two factors was found significant in some ofgermination and growth parameters.

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